2 Ports Internet Phone VoIP Gateway VOIP Adapter SIP RJ45 Cable with 2 Ports for Voice-over-IP, RJ45 Category 5 Twisted Pair, Support SIP V2 Protocol

Internet phone adapter - With it, you can easily achieve long distance calls or free global calls(Broadband network + router + Gateway + ordinary telephone = save domestic or international long distance calls or free global calls.)(Broadband network + router + Gateway + telephone program-controlled switch + ordinary telephone = save domestic or international long-distance calls or free global calls)
Phone Adapter with 2 Ports for Voice-over-IP.Ports includes 1 10/100 M RJ-45 network interface, 2 standard telephone interfaces and 1 power interface
Support SIP V2 protocol.Support DHCP.Support fax and multi-voice compression G.711, G.726, G.729, G.723.1
Comes with a network cable.RJ45 Category 5 twisted pair and RJ11 standard telephone line.Base indicator includes Power Ethernet and telephone (1-2)
Lightweight and portable.Key management security features.Easily complete configuration access encryption through a web browser to automate firmware upgrades.IEEE 802.3 and IEEE